⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⣀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠁⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⠂⠀⠀⠀⠀⠀⠀⠀⢹⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠚⢳⣦⣄⡀⠀⠀⠀⠀⢸⣿⣤⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⠉⠀⠀⠀⠀⠻⣼⠹⣗⢦⣄⣰⣿⣿⣿⣥⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠂⣤⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠹⣗⠮⣭⡟⢱⣿⣿⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠚⠁⠀⠀⠀⠀⡠⠀⠀⠀⠀⠀⣆⠀⠹⣿⡿⢀⣾⣿⣿⣿⣛⡷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣏⡁⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠘⠁⠀⣿⣄⡴⠋⢀⣼⣿⢤⣬⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠶⢤⣄⣀⣘⠃⠀⠀⠀⢺⠁⠀⡾⠋⠀⣠⣿⣿⣿⣿⣿⣿⡿⠃⠀⣴⣶⣶⣷⠶⠶⠀⠀⠀⠀⠀⠀⢀⢢⣔⣱⣮⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠉⢿⣿⣿⣿⣶⣶⠏⠀⢀⣾⣿⣿⣿⣿⣿⣿⣇⢀⣀⣰⣿⣿⡏⠉⠀⠀⠀⠀⠀⠀⢀⠸⣎⣷⣿⣿⣷⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣶⣿⣿⣿⣾⣿⢿⡿⠛⠁⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⡟⠛⠛⠁⠀⠀⣀⣴⣣⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⡿⠛⠉⡴⠋⠀⢀⡴⣻⣽⣿⣿⣿⣿⣿⣿⡛⠟⠿⢻⣿⣿⡛⠁⣽⡄⠀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⡟⠀⠀⠈⠀⢀⡴⢯⣳⣿⡿⠷⣿⣿⣿⣿⣬⣟⣛⠛⡋⢸⣿⣿⣷⣞⣷⣾⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⡟⠀⠀⣀⣀⡴⣏⣼⣿⣿⣿⣦⣤⣸⣿⣿⣿⣿⣿⠮⣍⣉⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⡇⣠⣟⣯⣵⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⣤⡴⣖⡷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⢀⣀⡤⣴⡶⣿⣿⣽⣷⣿⡿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣠⣤⣤⣤⣼⣿⣻⣿⣿⣿⣿⡿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣇⠘⢧⡘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣾⣿⣿⣻⣿⣿⣯⣿⣟⣿⣿⡿⣟⣯⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⢚⣇⠈⠱⠄⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣳⢯⣷⢿⣟⣿⣿⣽⣿⢿⣿⣻⣿⣿⣿⢿⣻⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣭⠾⣆⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⡽⣟⣯⣿⣞⡿⣞⣯⢿⣻⡽⣟⣷⢿⡾⣿⣟⣯⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
DevOps/SRE at DFS, electrical engineer by training (cobots, ADAS, now air traffic infrastructure). Writes Go first, Python second, PowerShell when forced. Builds CLI tools (gh-gr, ldap-cli), territory maps on OSM, and local RAG experiments. Recently vibe-codes Nextcloud apps and stuff for fun. Self-hosts a homelab on VPS. PL / DE / EN. Darmstadt, DE.
| Repository | Description | Runtime |
|---|---|---|
| nextcloud-talk-ai | AI in Talk – an AI assistant for Nextcloud Talk: reads the files you share, writes documents, slides, spreadsheets and flash cards, does exact maths and cites sources. |   |
| nextcloud-talk-stickers | Stickers and GIFs for Nextcloud Talk – ~8,400 stickers from open-licensed packs plus your own, also from the phone apps. | |
| nextcloud-cryptomator | Vaults for Cryptomator – browse and edit your Cryptomator vaults in the Files app; the password and every decrypted byte stay in the browser. |  |
| nextcloud-harvester | Harvester – a Nextcloud External App that fetches files from websites, mailboxes, feeds, media and gallery sites and cloud drives into your folders on a schedule, and tags them. |  |
| depphunter-cli | Browse any code base as an interactive isometric archipelago in your browser. |  |
| OSM Territory Mapper | Split a map area into walkable territories using machine learning, then print each one as a card. | |
| ScalableMarketplace | Proof-of-concept blockchain marketplace demonstrating scalability patterns with batch operations, benchmarking, and a React frontend for zkEVM/Layer-2 style workflows. |   |
| caddy-cdn-ranges | Caddy plugin to support common CDN for trusted proxy list |  |
| unbabelizer | Unbabelizer is an interactive CLI for creating, editing and compiling *.po translation files. | |
| langchain-memvid | A Langchain implementation for Memvid, enabling efficient video-based document storage and retrieval using vector embeddings. | |
| local-flight-map | A real-time air traffic visualization web app. | |
| rag-agent | Custom local RAG AI agent. | |
| kagi-proxy | A HTTP proxy service over TLS allowing access to my kagi.com session. |  |
| qiskit-state-evolution-recorder | A simple module allowing to record animations to trace changes in qubit states for arbitrary quantum circuits. |  |
| edu-space-invaders | An online game built using Go runtime and web assembly |  |
| edu-taschenrechner | A simple calculator app |  |
| gh-gr | github-cli extension allowing to manage multiple github repositories at once |  |
| ldap-cli | Cross-platform compatible LDAP-based command-line interface |  |
| bing-wallpaper-changer | Fetch newest bing wallpaper and set it as background. Use NLP and Text2Speech GCP services for translation and accessibility. |  |
| go-kakasi | Japanese NLP library |  |
| go-super | Tiny go library for error handling |  |
| restartable-server | A fail-safe HTTP server implementation |  |
| water-maker | A simple app allowing to watermark images |  |
| MyCampusMobile | A mobile app for accessing university campus |  |
| kanji-reader | Clock widget displaying Japanese characters | |
| schulportal-telegram-bot | A Telegram bot made to leverage features of Hesse school portal | |
| iubh-tampermonkey-course-registration | A tampermonkey JS script allowing to cancel a course registration or enroll for another at university campus | |
| rust-playground | A collection of tiny projects I worked on while learning rust |  |